题目内容
飞行员膳食中脂肪提供能量的适宜比例为
2021-12-30
A.10%～15%
B.15%～20%
C.20%～25%
D.25%～30%
E.20%～35%
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30442' and id < 2459650 and id<>'2459650' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30442' and id > 2459650 and id<>'2459650' order by id asc limit 5